<script setup lang="ts">
import { Editor, Toolbar } from '@wangeditor/editor-for-vue';

// API 引用
import { useVModel } from '@vueuse/core';
import { onBeforeUnmount, ref, shallowRef } from 'vue';
import { uploadFile } from '@/service/api';
import { $t } from '@/locales';

interface Props {
  modelValue: string;
}

const props = defineProps<Props>();

interface Emits {
  (e: 'update'): void;
}

const emit = defineEmits<Emits>();

const modelValue = useVModel(props, 'modelValue', emit);

const editorRef = shallowRef(); // 编辑器实例，必须用 shallowRef
const mode = ref('default'); // 编辑器模式
const toolbarConfig = ref({}); // 工具条配置
// 编辑器配置
const editorConfig = ref({
  placeholder: `${$t('common.input')}...`,
  MENU_CONF: {
    uploadImage: {
      // 自定义图片上传
      async customUpload(file: any, insertFn: any) {
        const { data } = await uploadFile(file);
        insertFn(data);
      }
    }
  }
});

const handleCreated = (editor: any) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};

function handleChange(editor: any) {
  modelValue.value = editor.getHtml();
}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor === null) return;
  editor.destroy();
});
</script>

<template>
  <div class="editor-wrapper">
    <!-- 工具栏 -->
    <Toolbar id="toolbar-container" :editor="editorRef" :default-config="toolbarConfig" :mode="mode" />
    <!-- 编辑器 -->
    <Editor
      id="editor-container"
      v-model="modelValue"
      :default-config="editorConfig"
      :mode="mode"
      @on-change="handleChange"
      @on-created="handleCreated"
    />
  </div>
</template>

<style src="@wangeditor/editor/dist/css/style.css"></style>
